package com.lovegu.object.down;

/**
 * @author 老顾
 * @title: RiverBarge
 * @projectName java-restudy
 * @email: 1437594522@qq.com
 * @date 2022/9/21 18:44
 */
public class RiverBarge extends Vehicle{
    @Override
    public double calcFuelEfficiency() {
        return 0;
    }

    @Override
    public double calcTripDistance() {
        return 0;
    }
}
